Choose the statement that explains why sputnik disturbed americans.

a.) it led other countries to admire communism.
b.) the satellite was capable of launching a nuclear bomb.
c.) it was infuriating that the soviets had launched a dog into space.
d.) it showed that the soviets could develop a missile capable of hitting the u. s.

The louisianna purchase was controversil because

How did the colonial army keep it self in the war during difficult year early years and what was the turning point of the war?

How did european exploration and expansion cause the african slave trade to expand? a. european explorers discovered the slave trade and expanded it across the indian ocean into south asia. b. arab armies captured european explorers and forced them into slavery. c. european traders shipped enslaved africans to work on plantations in european colonies in the americas. d. european explorers captured african people and forced them to work on their ships.